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Method and apparatus for objective measurement of noise

  • US 20030154054A1
  • Filed: 08/12/2002
  • Published: 08/14/2003
  • Est. Priority Date: 02/08/2002
  • Status: Active Grant
First Claim
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1. A method for objectively monitoring a noise level occurring in a product during use comprising the steps of:

  • imparting energy to the product to simulate an in use condition of the product;

    measuring the sound emitted from the product;

    establishing a threshold metric;

    generating an objective metric based on the measured sound;

    comparing the objective metric with the threshold metric; and

    generating feedback, the feedback including information relating to the comparison of the objective metric and the threshold metric.

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